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281 lines
10 KiB
JavaScript
281 lines
10 KiB
JavaScript
5 years ago
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//CdnPath=http://ajax.aspnetcdn.com/ajax/4.5.1/1/SmartNav.js
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var snSrc;
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if ((typeof(window.__smartNav) == "undefined") || (window.__smartNav == null))
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{
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window.__smartNav = new Object();
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window.__smartNav.update = function()
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{
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var sn = window.__smartNav;
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var fd;
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document.detachEvent("onstop", sn.stopHif);
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sn.inPost = false;
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try { fd = frames["__hifSmartNav"].document; } catch (e) {return;}
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var fdr = fd.getElementsByTagName("asp_smartnav_rdir");
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if (fdr.length > 0)
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{
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if ((typeof(sn.sHif) == "undefined") || (sn.sHif == null))
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{
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sn.sHif = document.createElement("IFRAME");
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sn.sHif.name = "__hifSmartNav";
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sn.sHif.style.display = "none";
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sn.sHif.src = snSrc;
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}
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try {window.location = fdr[0].url;} catch (e) {};
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return;
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}
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var fdurl = fd.location.href;
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var index = fdurl.indexOf(snSrc);
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if ((index != -1 && index == fdurl.length-snSrc.length)
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|| fdurl == "about:blank")
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return;
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var fdurlb = fdurl.split("?")[0];
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if (document.location.href.indexOf(fdurlb) < 0)
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{
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document.location.href=fdurl;
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return;
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}
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sn._savedOnLoad = window.onload;
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window.onload = null;
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window.__smartNav.updateHelper();
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}
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window.__smartNav.updateHelper = function()
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{
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if (document.readyState != "complete")
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{
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window.setTimeout(window.__smartNav.updateHelper, 25);
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return;
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}
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window.__smartNav.loadNewContent();
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}
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window.__smartNav.loadNewContent = function()
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{
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var sn = window.__smartNav;
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var fd;
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try { fd = frames["__hifSmartNav"].document; } catch (e) {return;}
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if ((typeof(sn.sHif) != "undefined") && (sn.sHif != null))
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{
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sn.sHif.removeNode(true);
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sn.sHif = null;
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}
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var hdm = document.getElementsByTagName("head")[0];
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var hk = hdm.childNodes;
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var tt = null;
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var i;
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for (i = hk.length - 1; i>= 0; i--)
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{
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if (hk[i].tagName == "TITLE")
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{
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tt = hk[i].outerHTML;
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continue;
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}
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if (hk[i].tagName != "BASEFONT" || hk[i].innerHTML.length == 0)
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hdm.removeChild(hdm.childNodes[i]);
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}
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var kids = fd.getElementsByTagName("head")[0].childNodes;
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for (i = 0; i < kids.length; i++)
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{
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var tn = kids[i].tagName;
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var k = document.createElement(tn);
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k.id = kids[i].id;
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k.mergeAttributes(kids[i]);
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switch(tn)
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{
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case "TITLE":
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if (tt == kids[i].outerHTML)
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continue;
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k.innerText = kids[i].text;
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hdm.insertAdjacentElement("afterbegin", k);
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continue;
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case "BASEFONT" :
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if (kids[i].innerHTML.length > 0)
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continue;
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break;
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default:
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var o = document.createElement("BODY");
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o.innerHTML = "<BODY>" + kids[i].outerHTML + "</BODY>";
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k = o.firstChild;
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break;
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}
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if((typeof(k) != "undefined") && (k != null))
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hdm.appendChild(k);
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}
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document.body.clearAttributes();
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document.body.id = fd.body.id;
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document.body.mergeAttributes(fd.body);
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var newBodyLoad = fd.body.onload;
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if ((typeof(newBodyLoad) != "undefined") && (newBodyLoad != null))
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document.body.onload = newBodyLoad;
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else
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document.body.onload = sn._savedOnLoad;
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var s = "<BODY>" + fd.body.innerHTML + "</BODY>";
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if ((typeof(sn.hif) != "undefined") && (sn.hif != null))
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{
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var hifP = sn.hif.parentElement;
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if ((typeof(hifP) != "undefined") && (hifP != null))
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sn.sHif=hifP.removeChild(sn.hif);
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}
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document.body.innerHTML = s;
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var sc = document.scripts;
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for (i = 0; i < sc.length; i++)
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{
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sc[i].text = sc[i].text;
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}
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sn.hif = document.all("__hifSmartNav");
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if ((typeof(sn.hif) != "undefined") && (sn.hif != null))
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{
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var hif = sn.hif;
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sn.hifName = "__hifSmartNav" + (new Date()).getTime();
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frames["__hifSmartNav"].name = sn.hifName;
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sn.hifDoc = hif.contentWindow.document;
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if (sn.ie5)
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hif.parentElement.removeChild(hif);
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window.setTimeout(sn.restoreFocus,0);
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}
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if (typeof(window.onload) == "string")
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{
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try { eval(window.onload) } catch (e) {};
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}
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else if ((typeof(window.onload) != "undefined") && (window.onload != null))
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{
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try { window.onload() } catch (e) {};
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}
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sn._savedOnLoad = null;
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sn.attachForm();
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};
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window.__smartNav.restoreFocus = function()
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{
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if (window.__smartNav.inPost == true) return;
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var curAe = document.activeElement;
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var sAeId = window.__smartNav.ae;
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if (((typeof(sAeId) == "undefined") || (sAeId == null)) ||
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(typeof(curAe) != "undefined") && (curAe != null) && (curAe.id == sAeId || curAe.name == sAeId))
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return;
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var ae = document.all(sAeId);
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if ((typeof(ae) == "undefined") || (ae == null)) return;
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try { ae.focus(); } catch(e){};
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}
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window.__smartNav.saveHistory = function()
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{
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if ((typeof(window.__smartNav.hif) != "undefined") && (window.__smartNav.hif != null))
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window.__smartNav.hif.removeNode();
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if ((typeof(window.__smartNav.sHif) != "undefined") && (window.__smartNav.sHif != null)
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&& (typeof(document.all[window.__smartNav.siHif]) != "undefined")
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&& (document.all[window.__smartNav.siHif] != null)) {
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document.all[window.__smartNav.siHif].insertAdjacentElement(
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"BeforeBegin", window.__smartNav.sHif);
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}
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}
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window.__smartNav.stopHif = function()
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{
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document.detachEvent("onstop", window.__smartNav.stopHif);
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var sn = window.__smartNav;
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if (((typeof(sn.hifDoc) == "undefined") || (sn.hifDoc == null)) &&
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(typeof(sn.hif) != "undefined") && (sn.hif != null))
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{
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try {sn.hifDoc = sn.hif.contentWindow.document;}
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catch(e){sn.hifDoc=null}
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}
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if (sn.hifDoc != null)
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{
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try {sn.hifDoc.execCommand("stop");} catch (e){}
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}
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}
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window.__smartNav.init = function()
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{
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var sn = window.__smartNav;
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window.__smartNav.form.__smartNavPostBack.value = 'true';
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document.detachEvent("onstop", sn.stopHif);
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document.attachEvent("onstop", sn.stopHif);
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try { if (window.event.returnValue == false) return; } catch(e) {}
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sn.inPost = true;
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if ((typeof(document.activeElement) != "undefined") && (document.activeElement != null))
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{
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var ae = document.activeElement.id;
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if (ae.length == 0)
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ae = document.activeElement.name;
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sn.ae = ae;
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}
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else
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sn.ae = null;
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try {document.selection.empty();} catch (e) {}
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if ((typeof(sn.hif) == "undefined") || (sn.hif == null))
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{
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sn.hif = document.all("__hifSmartNav");
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sn.hifDoc = sn.hif.contentWindow.document;
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}
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if ((typeof(sn.hifDoc) != "undefined") && (sn.hifDoc != null))
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try {sn.hifDoc.designMode = "On";} catch(e){};
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if ((typeof(sn.hif.parentElement) == "undefined") || (sn.hif.parentElement == null))
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document.body.appendChild(sn.hif);
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var hif = sn.hif;
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hif.detachEvent("onload", sn.update);
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hif.attachEvent("onload", sn.update);
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window.__smartNav.fInit = true;
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};
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window.__smartNav.submit = function()
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{
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window.__smartNav.fInit = false;
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try { window.__smartNav.init(); } catch(e) {}
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if (window.__smartNav.fInit) {
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window.__smartNav.form._submit();
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}
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};
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window.__smartNav.attachForm = function()
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{
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var cf = document.forms;
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for (var i=0; i<cf.length; i++)
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{
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if ((typeof(cf[i].__smartNavEnabled) != "undefined") && (cf[i].__smartNavEnabled != null))
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{
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window.__smartNav.form = cf[i];
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window.__smartNav.form.insertAdjacentHTML("beforeEnd", "<input type='hidden' name='__smartNavPostBack' value='false' />");
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break;
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}
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}
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var snfm = window.__smartNav.form;
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if ((typeof(snfm) == "undefined") || (snfm == null)) return false;
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var sft = snfm.target;
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if (sft.length != 0 && sft.indexOf("__hifSmartNav") != 0) return false;
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var sfc = snfm.action.split("?")[0];
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var url = window.location.href.split("?")[0];
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if (url.charAt(url.length-1) != '/' && url.lastIndexOf(sfc) + sfc.length != url.length) return false;
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if (snfm.__formAttached == true) return true;
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snfm.__formAttached = true;
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snfm.attachEvent("onsubmit", window.__smartNav.init);
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snfm._submit = snfm.submit;
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snfm.submit = window.__smartNav.submit;
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snfm.target = window.__smartNav.hifName;
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return true;
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};
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window.__smartNav.hifName = "__hifSmartNav" + (new Date()).getTime();
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window.__smartNav.ie5 = navigator.appVersion.indexOf("MSIE 5") > 0;
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var rc = window.__smartNav.attachForm();
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var hif = document.all("__hifSmartNav");
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if ((typeof(snSrc) == "undefined") || (snSrc == null)) {
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if (typeof(window.dialogHeight) != "undefined") {
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snSrc = "IEsmartnav1";
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hif.src = snSrc;
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} else {
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snSrc = hif.src;
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}
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}
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if (rc)
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{
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var fsn = frames["__hifSmartNav"];
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fsn.name = window.__smartNav.hifName;
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window.__smartNav.siHif = hif.sourceIndex;
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try {
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if (fsn.document.location != snSrc)
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{
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fsn.document.designMode = "On";
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hif.attachEvent("onload",window.__smartNav.update);
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window.__smartNav.hif = hif;
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}
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}
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catch (e) { window.__smartNav.hif = hif; }
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window.attachEvent("onbeforeunload", window.__smartNav.saveHistory);
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}
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else
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window.__smartNav = null;
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}
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